This is a list of properties and historic districts in Montana that are listed on the National Register of Historic Places. The state's more than 1,100 listings are distributed across all of its 56 counties.
The locations of National Register properties and districts (at least for all showing latitude and longitude coordinates below), may be seen in an online map by clicking on "Map of all coordinates".
The following are approximate tallies of current listings by county.
| County |
| ||||
| 1 | Beaverhead | 25 | |||
| 2 | Big Horn | 39 | |||
| 3 | Blaine | 10 | |||
| 4 | Broadwater | 11 | |||
| 5 | Carbon | 66 | |||
| 6 | Carter | 2 | |||
| 7 | Cascade | 48 | |||
| 8 | Chouteau | 21 | |||
| 9 | Custer | 18 | |||
| 10 | Daniels | 3 | |||
| 11 | Dawson | 13 | |||
| 12 | Deer Lodge | 35 | |||
| 13 | Fallon | 3 | |||
| 14 | Fergus | 45 | |||
| 15 | Flathead | 148 | |||
| 16 | Gallatin | 108 | |||
| 17 | Garfield | 1 | |||
| 18 | Glacier | 39 | |||
| 19 | Golden Valley | 6 | |||
| 20 | Granite | 12 | |||
| 21 | Hill | 10 | |||
| 22 | Jefferson | 15 | |||
| 23 | Judith Basin | 3 | |||
| 24 | Lake | 10 | |||
| 25 | Lewis and Clark | 79 | |||
| 26 | Liberty | 3 | |||
| 27 | Lincoln | 8 | |||
| 28 | Madison | 18 | |||
| 29 | McCone | 2 | |||
| 30 | Meagher | 6 | |||
| 31 | Mineral | 18 | |||
| 32 | Missoula | 88 | |||
| 33 | Musselshell | 2 | |||
| 34 | Park | 33 | |||
| 35 | Petroleum | 4 | |||
| 36 | Phillips | 7 | |||
| 37 | Pondera | 4 | |||
| 38 | Powder River | 2 | |||
| 39 | Powell | 20 | |||
| 40 | Prairie | 3 | |||
| 41 | Ravalli | 92 | |||
| 42 | Richland | 4 | |||
| 43 | Roosevelt | 4 | |||
| 44 | Rosebud | 23 | |||
| 45 | Sanders | 23 | |||
| 46 | Sheridan | 7 | |||
| 47 | Silver Bow | 22 | |||
| 48 | Stillwater | 15 | |||
| 49 | Sweet Grass | 8 | |||
| 50 | Teton | 1 | |||
| 51 | Toole | 7 | |||
| 52 | Treasure | 3 | |||
| 53 | Valley | 13 | |||
| 54 | Wheatland | 2 | |||
| 55 | Wibaux | 4 | |||
| 56 | Yellowstone | 46 | |||
| (less duplicates) | (10) | ||||
| TOTAL | 1,250 | ||||
See main article: National Register of Historic Places listings in Beaverhead County, Montana.
See main article: National Register of Historic Places listings in Big Horn County, Montana.
See main article: National Register of Historic Places listings in Blaine County, Montana.
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See main article: National Register of Historic Places listings in Carbon County, Montana.
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See main article: National Register of Historic Places listings in Cascade County, Montana.
See main article: National Register of Historic Places listings in Chouteau County, Montana.
See main article: National Register of Historic Places listings in Custer County, Montana.
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See main article: National Register of Historic Places listings in Dawson County, Montana.
See main article: National Register of Historic Places listings in Deer Lodge County, Montana.
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See main article: National Register of Historic Places listings in Fergus County, Montana.
See main article: National Register of Historic Places listings in Flathead County, Montana.
See main article: National Register of Historic Places listings in Gallatin County, Montana.
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See main article: National Register of Historic Places listings in Glacier County, Montana.
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See main article: National Register of Historic Places listings in Granite County, Montana.
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See main article: National Register of Historic Places listings in Jefferson County, Montana.
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See main article: National Register of Historic Places listings in Lake County, Montana.
See main article: National Register of Historic Places listings in Lewis and Clark County, Montana.
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See main article: National Register of Historic Places listings in Madison County, Montana.
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See main article: National Register of Historic Places listings in Mineral County, Montana.
See main article: National Register of Historic Places listings in Missoula County, Montana.
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See main article: National Register of Historic Places listings in Park County, Montana.
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See main article: National Register of Historic Places listings in Powell County, Montana.
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See main article: National Register of Historic Places listings in Ravalli County, Montana.
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See main article: National Register of Historic Places listings in Rosebud County, Montana.
See main article: National Register of Historic Places listings in Sanders County, Montana.
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See main article: National Register of Historic Places listings in Silver Bow County, Montana.
See main article: National Register of Historic Places listings in Stillwater County, Montana.
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See main article: National Register of Historic Places listings in Valley County, Montana.
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See main article: National Register of Historic Places listings in Yellowstone County, Montana.